Koyo
FOR REFERENCE ONLY
  • Full complement type cylindrical roller bearings
  • Open type
  • Double-row
  • Free side
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Bearing No. DC4938VW

Specifications
(Boundary dimensions ...etc)

d(mm)190
D(mm)260
B(mm)69
B1(mm)
B2(mm)
r(min.)(mm)2
Effective movement : S(mm)4
Basic load ratings : Cr(kN)694
Basic load ratings : C0r(kN)1200
Fatigue load limit : Cu(kN)145
Lubrication hole : P(mm)34.5
Lubrication hole : P1(mm)
Lubrication hole qty : n()6
Lubrication hole : d0()5

Mounting dimensions

da(min.)(mm)200
da(min.)(mm)250
ra(max.)(mm)2

Refer.

(Refer.)Mass(kg) 10.9
JTEKT

2025/06/01